Compare 189817 vs 189947
| Property | 189817 | 189947 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1898171 | 1899471 |
| Prime factorization | 189817 | 189947 |
| Divisors count | 2 | 2 |
| Divisors | 1, 189817 | 1, 189947 |
| Number of properties | 4 | 4 |
| Chen primes | 7226th | |
| Harmonic primes | 6434th | |
| Isolated primes | 13007th | |
| Primes | 17152nd | 17163rd |
| Pythagorean primes | 8557th | |
| Sexy primes (1st member) | 4107th | |
| Twin primes (1st member) | 2075th | |
| Roman numberals | ||
| Base 2 | 1011100101011110012 | 1011100101111110112 |
| Base 3 | 1001221010213 | 1001221200023 |
| Base 4 | 2321113214 | 2321133234 |
| Base 5 | 220332325 | 220342425 |
| Base 6 | 40224416 | 40232156 |
| Base 7 | 14202557 | 14205327 |
| Base 8 | 5625718 | 5627738 |
| Base 9 | 3183379 | 3185029 |
| Base 10 | 18981710 | 18994710 |
| Base 11 | 11a68111 | 11a78a11 |
| Base 12 | 91a2112 | 91b0b12 |
| Base 13 | 6852413 | 685c413 |
| Base 14 | 4d26514 | 4d31914 |
| Base 15 | 3b39715 | 3b43215 |
| Base 16 | 2e57916 | 2e5fb16 |